baber/WOPTO huggingface dataset:
Patent JP-H035382-A (JP)
Title: Method for joining ceramics to metal
Inventor: SUGIHARA ATSUSHI
IPC: B23K20/00
Filed: 1989-05-31
Abstract: PURPOSE:To obtain a joined body having superior joining quality by a simple means by using one of ceramics and a metal in the form of powder, bringing them into contact with each other and heating them under prescribed conditions. CONSTITUTION:One of ceramics and a metal is used in the form of powder. They are brought into contact with each other, pressed in an atmosphere of a reducing gas and directly joined by heating to the m.p. of the metal or below.
Patent JP-H05333204-A (JP)
Title: Production of diffractive optical element
Inventor: SHIONO TERUHIRO
IPC: G02B5/18
Filed: 1992-05-29
Abstract: PURPOSE:To enable the good formation of a staircase shape and to enhance diffraction efficiency in the process for production of the diffractive optical element having the staircase-shaped section. CONSTITUTION:The diffractive optical element 4 having the staircase-shaped (for example, 3 steps) section is produced by applying a photosensitive medium 2A on a substrate 1, subjecting the medium to first prebaking, applying the same photosensitive medium 2B thereon, subjecting the medium to second prebaking at the temp. lower than the first prebaking temp., irradiating and plotting the photosensitive media 2A, 2B with an electron beam 3 and subjecting the media to development processing, thereby stepwise changing the film thickness of the photosensitive media 2.
Patent JP-H07324235-A (JP)
Title: Fly frame
Inventor: NAKANO TSUTOMU
IPC: G01N21/89
Filed: 1994-05-27
Abstract: PURPOSE:To prevent stopping of a frame from delaying and prevent occurrence of delayed package by eliminating delay of detection of roving breakage of rear spindle. CONSTITUTION:This fly frame equipped with plural rows of flyer groups on the front side of a front roller 1 is composed of the front row of flyer 2 in which a flyer cap 21 having definite height is fixed, a rear row of flyer 3 in which a flyer cap 31 higher than the position of the flyer cap 21 in front row of flyer 2 is fixed, a sensor 4 for front row having nearly same height as height of the flyer cap 21 of the front row of flyer 2 and arranged at the back position separated from the rear row of flyer 2 and a sensor 5 for rear row having nearly same height as height of the flyer cap 31 and arranged at the position behind the rear row of flyer 3.
Patent JP-S6029438-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: C22C33/00
Filed: 1983-07-28
Abstract: PURPOSE:To obtain a sliding contact material with improved welding resistance by adding a specified amount of Si and Zr to an alloy material prepd. by blending specified percentages of Pd and Ag. CONSTITUTION:A sliding contact material for a brush contact is obtd. by adding 0.5-5wt% in total of Si and Zr to an alloy material consisting of 30-70wt% Pd and 30-70wt% Ag without changing the ratio in the composition. The wear resistance can be improved furthermore by substituting 0.01-0.5wt% Fe group metal for part of the Si and Zr. The sliding contact material produces little dust owing to wear, hardly generates noise, and has contact resistance comparable to that of a conventional sliding contact material.
Patent JP-H05332759-A (JP)
Title: Touch signal probe
Inventor: NISHIMURA KUNITOSHI
IPC: G01B7/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a touch signal probe capable of recognizing noises generated at the time of accelerating and decelerating a probe and surely detecting the contact between the probe and a material to be measured. CONSTITUTION:A probe body 11 has an acceleration detector 17 and a signal processing circuit 18 for judging whether a stylus 12 makes contact with a material to be measured from the output of the acceleration detector 17 and the output of displacement detectors 16x, 16y, 16z for detecting the displacement of the stylus 12. Since the contact is judged from the output of the acceleration detector 17 and the output of the displacement detectors 16x-16z, noises generated at the time of accelerating and decelerating the probe are recognized, and the contact of the probe with the material to be measured can be surely detected.
Patent JP-H10331071-A (JP)
Title: Production of fiber material
Inventor: OKAJIMA KATSUYA
IPC: D06M15/263
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber material with durable hygroscopicity, shrink- resistance, wrinkle-resistance and form-stability by copolymerizing a specific treating liquid containing vinyl carboxylic acid or vinyl sulfonic acid on surface of a fiber material containing cellulosic fiber and subjecting it to crosslinking treatment. SOLUTION: This fiber material is obtained by applying a treating liquid comprising (A) vinyl carboxylic acid or vinyl sulfonic acid, (B) vinyl monomer of the formula (R is H or a 1-6C alkyl; (n) is an integer of 1 to 8), and (C) polymerization initiator to a fiber material containing cellulosic fiber for copolymerization thereof on the surface of the fiber material, making the fiber material adsorb formaldehyde gas and catalyst and subjecting it to heat treatment, thus forming crosslinkages between the fiber materials, between the copolymers, and between the fiber material and copolymer.
Patent JP-H01307587-A (JP)
Title: Cylindrical body made of composite material
Inventor: HASHIMOTO HISANORI
IPC: F16L9/14
Filed: 1988-06-06
Abstract: PURPOSE:To improve the pressure resistance characteristics and the rupture strength by constituting an external pipe of an internal metal cylinder, an intermediate cylinder made of fiber reinforced resin and a fitting member having a hook part of fiber material on the internal cylinder, hooking the fiber material on the hook part and winding the material around the hook part. CONSTITUTION:A cylindrical body consists of an internal isotropic metal cylinder 12, an intermediate cylinder 13 made of fiber reinforced resin and an external cylinder 16. Fiber material which is soaked with resin is wound crossingly on the external face of the internal cylinder 12 made of isotropic light metal material such as aluminum, whereby forming an intermediate cylinder 13. The internal cylinder 13 is engaged and stuck on the external face of the internal cylinder 12 by the cold-fit procedure. The intermediate cylinder 13 has at the end thereof a fitting member 14 having a hook part 15a and resin-soaked fiber material is hooked on the hook part 15a and wound back to form an external cylinder 16. As a result, leak of fluid may be prevented by the internal cylinder. The circumferential and axial load mat be shared by both the intermediate cylinder and the external cylinder.
Patent JP-H05202233-A (JP)
Title: Thermoplastic resin composition
Inventor: RICHIYAADO PII HETSUGUSU
IPC: C08K5/14
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a new thermoplastic resin composition which is very good in the balance among various properties such as moldability, rigidity, heat resistance, impact resistance, oil resistance, chemical resistance and water resistance and can give a molding such as a film or a sheet excellent in appearance and trans-parency by mixing a reactive monomer containing a specified functional group so that the dispersed particles may be uniformly microdispersed with their diameters of 1mum or smaller. CONSTITUTION:The title composition comprises 100 pts.wt. resin composition comprising 5-95wt.% polyolefin and 95-5wt.% aromatic polyester and/or polyamide, 0.1-20 pts.wt. at least either a beta-carboxyalkyl acrylate monomer or an alkylureido monomer, and 0.01-10 pts.wt. organic peroxide.
Patent JP-H08310467-A (JP)
Title: Fender with light emitting device for bicycle
Inventor: ISHIKURA KAZUFUMI
IPC: B62J6/04
Filed: 1995-05-15
Abstract: PURPOSE: To provide a fender with a light emitting device for a bicycle, capable of being attached to even such a bicycle as having no place where a dynamo is attached and, what is more, the fender part, the dynamo and the light emitting device are all mountable en bloc at a time. CONSTITUTION: This fender unit is provided with a fender 1 to be attached to a front fork F1 of a bicycle, a dynamo 11 being attached to this fender 1, and energized so as to make a dynamo roller 12 be rotatably pressed to a front wheel Wf from the side of a lateral face under pressure, and a headlight 21 being attached to the fender 1, and with a built-in light source to be lighted by electric power out of the dynamo 11, respectively.
Patent JP-S6119816-A (JP)
Title: Production of conjugated fiber of moisture-sensitive crimpability
Inventor: KURODA TOSHIMASA
IPC: D02J1/22
Filed: 1984-07-06
Abstract: PURPOSE:A specifically modified polyethylene terephthalate and nylon 6 are used to form conjugated fibers and the fibers are subjected to drawing, heat treatmemt and crimping under specific conditions, respectively whereby the titled fibers whose crimps become higher under moistened conditions than under dried conditions are obtained. CONSTITUTION:A modified polyethylene terephthalate copolymer containing 2.5-4.0mol% of 5-sodiosulfatoisophthalic acid with an intrinsic viscosity of 0.45-0.60 and nylon 6 are melt-extruded into side-by-side conjugated fiber and wound up. Then, the fibers are drawn at a temperature lower than 90 deg.C until the elongation becomes less than 50% at break. Then, the fibers are heat-treated at a temperature lower than 100 deg.C under tension of 10% relaxation, then the water content is adjusted to 10wt% or lower. Further, the fibers are heat-treated under tension of less than 20mg/de or relaxation at 120-160 deg.C with heat to develop crimps. The lower the water content of the yarn, the higher crimping, when the yarn absorbs moisture.
Patent JP-H0431565-A (JP)
Title: Introduction of tension force for frp rod
Inventor: AKIYAMA TERU
IPC: E04G21/12
Filed: 1990-05-29
Abstract: PURPOSE:To eliminate possible fluctuations generated in tension force between rods along with a high workability by grasping and hauling ends of a plurality of parallel FRP rods for reinforcing concrete material with anchoring sections corresponding to parallel positions of the FRP rods on one hauling device to introduce a tension force. CONSTITUTION:Ends of FRP rods 5 extending outside a form 6 are pulled out being inserted through rod insertion holes 10 cut into anchoring racks 9 separately and grasped with anchoring devices 4 at anchoring sections 8 divided into a multi-stage anchoring rack corresponding to parallel positions of the rods. In this manner, ends of the FRP rods 3 within the form are grasped with the anchoring sections 8 of a hauling device 4 and the hauling device 7 is pulled with a wire 11, for in stance, to introduce a tension force into the FRP rods 5. Prior to the introduction of the tension force, a gap adjusting plate is inserted between the anchoring devices 4 and the anchoring racks 9 or a screw provided on the anchoring device 4 is adjusted thereby eliminating variations in initial tension between the FRP rods.
Patent JP-S5656345-A (JP)
Title: Control method of grinding at electrolytic constant current
Inventor: HIRATA KINYA
IPC: B23H5/00
Filed: 1980-10-04
Abstract: PURPOSE:To perform electrolytic grinding work with the constant amount of electrolytic grinding per unit time, by providing a spark smoothing circuit, memory circuit and a setter for obtaining a constant actual electrolytic grinding current in an electrolytic grinding device. CONSTITUTION:A value of a setter 6 is set to a coarse grinding side by a coarse- fine selector 11. Then a detected value of an electrolytic current detector 1 is smoothed out by a spark smoothing circuit 2, further an oscillation phenomenon is removed by a delay compensation circuit 3. When the operation of a grindstone is selected by a signal of a memory timing circuit 4 from quick feed speed to approach speed, a value of no-load electrolytic current immediately before starting electrolytic grinding work is stored in a memory device 5. Then said value and a current value for actual electrolytic grinding work of coarse cutting set to the setter 6 are calculated by an adder 7, and its output Ia is compared with an electrolytic grinding current value IA in a comparator 8 to perfom the control operation by a cutting motor 10 in such a manner that a difference between IA and Ia is toward zero.
Patent JP-S5840964-A (JP)
Title: Soundless controlling system
Inventor: MORIMOTO SHIYUUJI
IPC: H04B1/66
Filed: 1981-09-03
Abstract: PURPOSE:To perform the detection for presence or absence of a sound synchronously with a soft process, by detecting the presence or absence of a sound synchronously with the transfer of a direct memory access to the primary storage device of a audio signal and holding the result of the detection at a 1-bit flip- flop. CONSTITUTION:A sound/soundless detecting circuit 24 receives the set clock of n-second period and detects whether the audio signal is the sound information or the soundless information. A 1-bit flip-flop FF fetches the sound information and is set after a controller reads the information. The audio signal is transferred with direct memory access to a primary storage device 10 with every (n) seconds and under the control of the controller. The device 10 transfers only the sound information to a secondary storage device 11 in the block unit with every (n) seconds and based on the information on the result of the sound/soundless detection which is fed via a flip-flop 6.
Patent JP-S6085739-A (JP)
Title: Dental implant
Inventor: TOTSUDO BUI SUKIYANTOREBARII
IPC: A61C8/00
Filed: 1984-07-06
Abstract: A dental implant device has a root structure (10) made of a biocompatible, mechanically suitable prosthetic material, a cervical segment (18) projecting above the root structure. made of a biocompatible, nonporous material and having smooth surfaces and together with the root structure forming a member; and a gingival interface (22) made of expanded polytetrafluoroethylene having a porous structureforthe ingrowth of connective tissue, located adjacent to the juncture of the root structure (10) and the cervical segment (18) attached to the member and forming a border around the apical end of the cervical segment. The expanded polytetrafluoroethylene provides for an interlocking between the gingival tissue and the pergingival portion of the dental implant preventing bacterial penetration and infection where the implant extends into the oral cavity.
Patent JP-H10322161-A (JP)
Title: Vertically-coupled triple mode saw filter
Inventor: OGAWA YUJI
IPC: H03H9/64
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an SAW(surface acoustic wave) filter which has a wide band, a small loss and the sharp damping characteristic by placing grating electrodes having each specific number of digits among three IDTs of almost equal logarithms of a primary/tertiary vertically coupled triple mode filter. SOLUTION: A vertically-coupled tertiary mode SAW filter is excited intensively in the vertical primary, tertiary and quintuple modes, since the surface waves excited by the IDT 2, 3 and 4 are confined between reflectors 5a and 5b and acoustically coupled together. The band width of the SAW filter is substantially decided by the frequencies of the vertical primary and quintuple modes. The almost equal electrode logarithms are set among the IDT 2, 3 and 4, and a ratio between the total electrode digit number L of IDTs and the total electrode digit number M of gratings 6 is set as 0.25</M/L<0.80. Then the aluminum electrode film thickness is selectively set 3% to 12% (desirably 6%) of a wavelength λ of an exciting surface wave, and the center space αis set as α=λ/4 between the innermost electrode digits facing each other of the gratings 6a and 6b.  As a result, the sharpness of damping characteristic is improved greatly for the SAW filter.
Patent JP-H05332515-A (JP)
Title: Combustion nozzle
Inventor: TATSUTA KOJI
IPC: F23D11/10
Filed: 1992-05-29
Abstract: PURPOSE:To improve an overheating efficiency by a method wherein a discharging port of a combustion nozzle to which an injection passage for injecting fuel toward the discharging port is formed into a slit shape. CONSTITUTION:A burner head 7 is comprised of a burner cap 8, the first nozzle 9 and the second nozzle 10. The burner cap 8 and the first nozzle 9 are integrally assembled with the second nozzle 10. The first nozzle 9 is substantially formed into a cylindrical shape having its one end being closed. A slit-like discharging port 12 is formed at the closed wall part of the first cylindrical nozzle 9 and its opening end is connected to the second nozzle 10. Thus, an inner cylindrical hole of the first cylindrical nozzle 9 is made as a discharging chamber 11 and at the same time the slit-like discharging port 12 is opened at one side of the discharging chamber 11. With such an arrangement, a flame formed by fuel discharged from the slit-like discharging port becomes a fan-like flame.
Patent JP-S5931259-A (JP)
Title: Automatic thread winding apparatus
Inventor: AKIMOTO KOUJI
IPC: D01H4/00
Filed: 1982-08-10
Abstract: PURPOSE:To securely catch the thread end of a transfer tail winding by making a slack on a thread leading to an empty bobbin set in a cradle, and transferring the slacken thread toward the surface central side of the empty bobbin. CONSTITUTION:An automatic thread winding apparatus is composed of a winding apparatus body 11 which takes out thread Y from a thread supplying bobbin 10, and winds it on a bibbon B, and a bobbin transferring apparatus 13 which receives the bobbin B from a bobbin carrying apparatus 12 and transfers it to the body 11. During winding process, the bobbin B is set between a bobbin supporting part 72a, and 73a of cradles 72 and 73, and the thread Y taken out from a supplying bobbin 10, via an eyelet 54, a guide bar 46, a slack removing bar 51, and a split drum 37, is wound on the bobbin B. After a definite amount is wound, the first and the second thread shifting bars 56 and 60 are rotated successively, and slacken parts of the thread Y are formed at the transfer tail winding position.
Patent JP-2000326209-A (JP)
Title: Surface grinding device
Inventor: YOSHIDA KENICHI
IPC: B24B37/32
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To increase a follow-up property of a workpiece with respect to the surface of a grinding tool and perform highly smooth flattening at a low running cost with better reproducibility of grinding. SOLUTION: A workpiece 24 is pressed into contact with a machining surface of a disc-like grinding tool 21 rotatively driven and surface-ground with abrasive liquid being fed to the machining surface. In this case, a connecting shaft 28 having spherical bearings 28A, 30 and rotation transmitting shafts 29 are provided between a machining head part 12 and a support plate 25 which holds the workpiece 24, and with the rotation transmitting shaft 29 being as a guide, the workpiece 24 is tiltably moved. Moreover, a dresser part 13, which is formed with a dresser 31 for dressing the surface of the grinding tool 21 and a micropore 32 for recovering the abrasive liquid, and an abrasive liquid feeding part 17 which feeds the recovered abrasive liquid to the center of the grinding tool 21 for reuse are provided.
Patent JP-S62654-A (JP)
Title: Sterling engine
Inventor: KODA TOSHIHIDE
IPC: F02G1/053
Filed: 1985-06-26
Abstract: PURPOSE:To improve resistance to wear and to prevent increase of incurring of a mechanical loss, by a method wherein a rod seal, situated to the outer periphery of the piston rod for displacer of a sterling engine, is pressed from an outer periphery by means of a resilient product. CONSTITUTION:A displacer piston 23 of a sterling engine is coupled to a crank shaft 7 through a piston rod 17 for reciprocation. The piston rod 17 is extended through a power piston 15, and a rod seal 27, having a lip part for seal, is placed to the rod 17 at the slide part therebetween. The rod seal 27 is provided on its outer periphery with an O-ring 35, and the rod seal 27 is pressed against a shaft 22 through the resilient force of the O-ring 35.
Patent JP-H10333836-A (JP)
Title: Disk array controller
Inventor: FUJIMOTO KAZUHISA
IPC: G11B20/10
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce the communication load on a shared memory part, and to improve the total throughput of a disk array controller, by collecting plural transmission data having the same sending destination in a single composite packet. SOLUTION: The control information sent from a microprocessor 100 or the data sent from a data transmission/reception control part 110, which performs the transmission/reception of data to a host computer are sent to a communication controller 140 and then stored in the buffers 130 and 131 prepared for every sending destination. When plural transmission data having the same sending destination are stored, a packet generation part 120 collects these data in a composite packet and sends it to a desired shared memory part. Then, the composite packet sent from the shared memory part in a composite packet are decomposed into plural transmission data at a packet decomposition part 125 and stored in a buffer 135. These decomposed data are sent to a microprocessor 106 or the control part 110 via the controller 140.
Patent JP-H11329205-A (JP)
Title: Directly mounted fuse to equipment
Inventor: MATSUMURA NORIO
IPC: H01H85/50
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To easily connect another terminal to a fusable element of a fuse, even after it is screwed to a device. SOLUTION: This fuse consists of an L-shaped conductive board 10 having a fuse-element 2 in the middle, a stud bolt 15 for screwing a first terminal, the bolt extending at one end of the conductive board, an assembling hole 16 being mounted on equipment and formed on the other end of the conductive board, and an L-shaped resin case 20 formed integrally with the conductive board. A window 3 is formed in the resin case 20 so that a fuse-element is to be seen, and a transparent cover 4 is set in the window. A U-shaped fitting frame 25 is provided on the other end of the resin case 20 and a fitting claw 27 is extended for pressing a second terminal from the back, the second terminal is inserted into the fitting frame. The second terminal is temporarily fitted to the other end of the conductive board.  One or more projections 26 are provided in the inner side of the fitting frame in the direction that the second terminal is inserted, and the second terminal is pressed against the other end of the conductive board.
Patent JP-H05306979-A (JP)
Title: Method for preparing sample of transmission electron microscope
Inventor: OTA ZENSUKE
IPC: G01N1/30
Filed: 1992-05-01
Abstract: PURPOSE:To observe the morphology and ultra-fine structure of macromolecules by embedding an ultra-thin piece after preparing the ultra-thin piece by fixing and embedding the sample of the tissue, cell, etc., of a living body and negatively dyeing the whole body of the piece. CONSTITUTION:Similarly to the sample of a transmission electron microscope, a tissue, etc., is embedded in a resin, etc., after the tissue is fixed with a fixing agent. Then, ultra-thin pieces for electron microscope is prepared by slicing the fixed and embedded sample with an ultra-microtome. The embedding agent, such as the resin, etc., is removed from the ultra-thin piece by, for example, placing the ultra-thin piece on a copper mesh covered with a carbon film and dissolving away the resin with a solvent. Then, the sample is embossed by increasing the black color tone of the background of the sample by using a negative dyeing agent, for example, phosphotungstic acid against the sample remaining on the carbon film. Therefore, the morphology and ultra-fine structure of high-molecules, etc., of a living body can be observed in a natural state with a high resolution without refining the molecules, etc.
Patent JP-S62297797-A (JP)
Inventor: ARITA MASAYUKI
IPC: B01J47/00
Filed: 1986-06-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。